Offending URL (reporting from global.asax.cs): https://icepondsoftware.com/WebResource.axd?d=N-1dCdl9eLV1sSCnvBUaHtboVf0uVIRVCIAMpd5hu1IUS1vj-PUG4s2ohWhSwbwG8N8hciE2T4bsUO89Rz6iu4GfB1U-3XfG0LtbhPSUkRc1&t=638459824569584809
Message: This is an invalid webresource request.